baber/WOPTO huggingface dataset:
Patent JP-H1018892-A (JP)
Title: Fuel injection control device of engine
Inventor: WAKUI MASAYUKI
IPC: F02D41/34
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To smoothly control a fuel injection rate if when few fuel is injected using one injector by setting a fuel injection pulse width referring to a table in which an injector characteristic is housed, when a finding-out fuel injection pulse width is lower than a lower limit. SOLUTION: A device is provided with a fuel injection pulse width calculating means 102 and a comparing means 103 for comparing a calculating fuel injection pulse width with the lower limit value of a linear relation between a fuel injection pulse width which is set by an injector and a fuel injection rate. Especially, a fuel injection pulse width setting means 106 employs a calculating fuel injection pulse width when the calculating fuel injection pulse width is a lower limit value or more. When it is lower than the lower limit value, the table of an injector characteristic by a fuel injection rate in the non-linear range of the lower limit value or less beforehand and the fuel injection pulse width is referred serving a necessary fuel injection rate as a parameter so as to set the fuel injection pulse width.  It is thus possible to smoothly control a fuel injection rate when few fuel is injected using one injector.
Patent JP-S5891953-A (JP)
Inventor: KADEE SEODORUSU PETORUSU MARIA
IPC: F16K31/06
Filed: 1982-10-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6330446-A (JP)
Title: Production cyclopentanone
Inventor: KATAI SHUNJI
IPC: C07C45/00
Filed: 1986-07-23
Abstract: PURPOSE:To obtain the titled compound, which is a raw material for sebacic acid, intermediate raw material for medicines, etc., by bringing cyclopentene oxide into contact with a catalyst carrying palladium in the presence of hydrogen with a long catalyst life without causing corrosion of a reactor. CONSTITUTION:Cyclopentene oxide is isomerized in the presence of a catalyst carrying palladium and hydrogen a 10-100 deg.C, preferably 20-70 deg.C temperature under 0.01-11kg/cm<2>, preferably 1-6kg/cm<2> (absolute pressure) of hydrogen partial pressure to afford the aimed cyclopentanone. The amount of the catalyst used is within the range of 0.001-0.1g atoms, preferably 0.001-0.05g atoms expressed in terms of palladium atoms based on 1mol cyclopentene oxide.
Patent JP-2000005171-A (JP)
Title: Bone-salt gauge
Inventor: SAWADA YOSHIYUKI
IPC: A61B8/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To surely and simply find a predetermined measuring point in an forearm and perform a predetermined measurement precisely by measuring a degree of coarseness and density of a bone by a radius at a fixed distance from an ulna. SOLUTION: For example, a left forearm 1 is put on a fixing base for measurement 6 in such a way that its wrist passes between probes for measurement. At this time, a tip part of an ulna 3 positioned below the wrist is brought into contact with a positioning member 14. A rip part 15 is gripped by fingers 5a to 5e at the position. A horizontal travel adjusting knob is operated in this condition to bring a front face of the probe for measurement into contact with a surface of the forearm 1 corresponding to a radius 2 lightly. When a measurement start button is pressed in this condition, an ultrasonic wave is generated for the radius 2 of the forearm 1. A vertical movement knob is operated in this condition to move vertically in the direction of height of the probe for measurement and find a position where a signal becomes a peak.  The probe for measurement is fixed at the position to perform a predetermined measurement.
Patent JP-S5963271-A (JP)
Title: Steering device of vehicle
Inventor: FURUKAWA OSAMU
IPC: B62D7/15
Filed: 1982-10-01
Abstract: PURPOSE:To enable to let any front wheel steering gear generate a predetermined steering angle function necessary for rear wheel steering and freely set the pivoting ratio of an offset arm by a structure wherein the offset arm is integrally provided on the shaft of a gear engaging with a steering shaft. CONSTITUTION:A pair of bevel gears 26 and 27 are engaged perpendicularly with each other and the shaft 28 of the second bevel gear 27 is arranged hangingly down to the lower part of the lower wall of a gear box so as to fix the basic part of the offset arm integrally at the lower end of the shaft 28. When a steering wheel is operated for steering, the rotation of the offset arm 29, which is formed integrally with the second bevel gear 27 perpendicularly engaged with the first bevel gear 26 fixing onto the steering shaft 2, is resulted. Said rotation causes the rear wheels to steer through the backward and forward and rightward and leftward rocking of a push-pull link 31 via a steering tie rod and a knuckle arm. Because of the pivoting motion of the offset arm 29, the rear wheels are controlled in the predetermined steering angle function, resulting in realizing favorable maneuverability.
Patent JP-2001007200-A (JP)
Title: Method for forming wiring
Inventor: HATTORI TSUKASA
IPC: H01L21/3205
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To realize superior electric characteristic with high reliability without increasing an area of a semiconductor chip in a wiring process required for burying a through hole of a high aspect ratio. SOLUTION: A first metal wiring 2 and an insulation film 3 are formed on an insulation substrate 1, and a surface of the insulation film 3 is flattened to form a through hole 4. The through hole 4 is buried with a metal material 5 such as tungsten, etc., by a film forming technology superior in a burying characteristic. The metal material 5 is removed at a depth or more of a trench 7 to be formed later. Etching is performed by use of a resist 6 as a mask to form the trench 7. A metal material 8 superior in reliability and electric characteristic is deposited as a wiring in the through hole 4 or the trench 7. At this time, since the metal material 5 has been already buried in the through hole 4 to reduce an aspect ratio, a void or a seam is not generated. Thereafter, the unnecessary metal material 8 is removed to form a second metal wiring.
Patent JP-H1020188-A (JP)
Title: Photographing lens
Inventor: MINEFUJI NOBUTAKA
IPC: G02B13/04
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To make back focus long and to make telecentricity excellent by constituting the photographing lens of a 1st lens group consisting of a negative lens having a concave surface on an image side and a positive lens having a convex surface on the image side, an aperture diaphragm and a 2nd lens group having positive refractive power is order from an object side, and satisfying a specified condition. SOLUTION: This lens is constituted of the 1st lens group 10 consisting of two lenses, that is, the negative lens 1n having the concave surface on the image side and the positive lens 1p having the convex surface on the image side, the aperture diaphragm S and the 2nd lens group 20 having the positive refractive power in order from the object side. Then, it satisfies following expressions. The expression I: 0.5<|fI-1 /fI-2 |<1.3, the expression II: 0.8<FII/F<1.6, the expression III: 0.15<D/F<0.75. Provided that fI-1 is the focal distance of the negative lens 1n of the 1st lens group 10, fI-2 is the focal distance of the negative lens 1p of the 1st lens group 10 and FII is the focal distance of the 2nd lens group 20. Then, F is the focal distance of the entire lens system and D is distance between the negative lens 1n and the positive lens 1p of the 1st lens group 10.
Patent JP-H0619537-A (JP)
Title: Working vehicle
Inventor: UEDA YOSHIHIRO
IPC: G05D1/02
Filed: 1992-07-01
Abstract: PURPOSE:To improve the operation efficiency by deciding turning radius information on the vehicle body and performing steering control in travel mode on the basis of this turning radius information. CONSTITUTION:A controller H repeats a travel stop mode wherein the traveling vehicle body V is stopped for operation and a travel mode wherein the traveling vehicle body V is made to travel by a set distance. The controller H detects stop state information including the lateral distance and tilt angle of the traveling vehicle body V based upon a travel expected line in the travel stop mode. The controller H decides the turning radius information on the traveling vehicle body V for setting the lateral distance and tilt angle in the travel mode into a proper state according to the stop state information. The controller H performs the steering control in the travel mode according to the decided radius information. Consequently, the distance and tilt angle of the traveling vehicle body V are speedily corrected.
Patent JP-H1016234-A (JP)
Title: Ink jet recorder
Inventor: IKEDA AKIHIRO
IPC: B41J2/115
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain information on the timing of ink particle generation without restrictions in printing state by providing a means to estimate the timing of generation of ink particles spewed out of a head nozzle by detecting the timing of generation of the ink particles ejected from the nozzle for detecting the timing of ink particle formation. SOLUTION: MPU 1 acquires information on the timing of generation of ink particles, for detection of the timing, which are generated from a nozzle 16 for detecting the timing of ink particle formation at any time from an ink particle detection circuit 12. Next, MPU 1 estimates the timing of generation of the ink particles emitted from a printing nozzle 15, referring to information on the relative phase between the earlier obtained timing of generation of the ink particles for detecting the timing and the timing of generation of the ink particles for printing and thereby, controls a phase of generation of a character signal.  Consequently, it is possible to continue the stable printing control by obtaining information on the timing of generation of the ink particles, even in such a printing state that there is no opportunity to detect the phase of generation of the ink particles generated continuously from the printing nozzle 15, representing the print details.
Patent JP-H1127565-A (JP)
Title: Noise reduction circuit for video signal
Inventor: ONO HIROYUKI
IPC: H04N5/21
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a noise reduction circuit capable of performing a noise reduction processing for both of a main track signal and a contour correction signal by a two-dimensional DNR, without drastically increasing the circuit scale in the noise reduction circuit which is used various image pickup devices. SOLUTION: An output of a two-dimensional DNR circuit 3 is defined as the main track signal 7 and a contour correction signal generation circuit 4 is defined at the same time as an input by providing a delayer 8 and a delayer 9 so as to perform delay adjustment for the circuit delay of the two-dimensional DNR circuit and adjusting the timing of an OH delay signal, and a 2H delay signal, which are input signals to the contour correction signal generation circuit 4, with 1H delay signal, which is the output of the two-dimensional DNR circuit 3. Consequently, a two-dimensional noise reduction effect is obtained for both the main track signal 7 and the contour correction signal.
Patent JP-S6419161-A (JP)
Title: Method for improving thermal efficiency of fuel
Inventor: TAKASUGI MIYOKO
IPC: F02M27/02
Filed: 1987-07-11
Abstract: PURPOSE:To improve fuel economy by mixing semi-plutonic rocks such as quartz porphyry, granite porphyry, etc., with plastic substances such as natural rubber, plastics, etc., or mixing with porcelain to be baked into ceramics which are provided near an engine. CONSTITUTION:Semi-plutonic rocks such as quartz porphyry, granite porphyry, etc. containing SiO2, Al2O2, Fe2O3, K2O, Na2O3, etc., are broken and crushed into powder which is mixed and baked with porcelain to provide ceramics. Also this powder is mixed and cured with natural rubber or plastic. Tablets 4 or 7 thus prepared are provided near a handle T or in an air cleaner 6.
Patent JP-S6152183-A (JP)
Title: Controller for motor
Inventor: HANAKA IKUTARO
IPC: H02P6/08
Filed: 1984-08-21
Abstract: PURPOSE:To effectively control a motor by logically calculating on the basis of a rotor position detection signal to output a malfunction discrimination signal, thereby discriminating the malfunction of a position detector or the like. CONSTITUTION:The outputs of position detectors 4a-4c for detecting the positions of a rotor 2a of a motor 2 are waveform-shaped by a waveform shapers 5a-5c, respectively, and the logic sum of the outputs is obtained by an OR circuit 12C, and the logic sum of the inverted outputs is obtained by an OR circuit 12Y. The output of malfunction detecting means 12 having the OR circuits 12X, 12Y is input to malfunction discriminating means 13 to output a malfunction signal Z.
Patent JP-S6417910-A (JP)
Title: Upright wave dissipation levee
Inventor: HATTORI SHOTARO
IPC: E02B3/06
Filed: 1987-07-14
Abstract: PURPOSE:To lessen the width of a levee body by providing a wave dissipation work section integrally to the lower bottom board of the wave dissipation levee body, raising the height of the wave dissipation work section to about half the height of the levee body and dividing the wave dissipation work section into the front wave permeable levee region and the rear surging space region. CONSTITUTION:An upright wave dissipation levee is integrally constituted of a wave dissipation work section 11 basically on the upper part of the bottom board 3. And, the wave dissipation work section 11 is constituted of a wave permeable levee region 1 making waves pass from the direction W and its rear surging space region 2, and a height h of the wave dissipation work section 11 is about half the height H of the wave dissipation levee. According to this constitution, the same effect of wave dissipation can be obtained by narrowing the width of the levee body farther than that of existing wave dissipation levee.
Patent JP-S5873376-A (JP)
Inventor: SUZUKI TOSHINOBU
IPC: A61N5/10
Filed: 1981-10-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6436226-A (JP)
Title: Digital echo canceller tester
Inventor: DEIRUSUKO FUAO PUFUAIRU
IPC: H04B3/23
Filed: 1988-07-14
Abstract: PURPOSE: To simplify an inspection device by providing an amplitude generator, a pseudo-random generator, and an amplitude value monitor device and connecting the amplitude value monitor device to the transmission line output side of a echo canceler. CONSTITUTION: The 7-bit transmission line amplitude value of the amplitude generator 17 is supplied to a transmission line input-side terminal 19 connected to the transmission line input side of the echo canceler 2. The 7-bit reception line amplitude value, on the other hand, is supplied to a reception line terminal 20. The pseudo-random generator 16 generates a positive and a negative random code having one cycle set larger than a maximum pseudo delay time. Then its one output side is connected to the reception line terminal 20 through a delay element and the other is connected directly. The amplitude value monitor device 18 is connected to the transmission line output side of the echo canceler 2. Consequently, for example, four channels can be inspected at only one reflection place.
Patent JP-S5878915-A (JP)
Title: Sorter
Inventor: NAGAYASU KATSUYOSHI
IPC: B65G51/02
Filed: 1981-10-30
Abstract: PURPOSE:To reduce influences of noise upon an operator by separately disposing a sorting enclosure and a blower enclosure for enclosing a vacuum blower producing a great noise. CONSTITUTION:A plurality of sorting enclosures 2 are separately disposed in an operation chamber 1, and a blower enclosure 6 enclosing a vacuum blower 5 and the like is mounted in a blower chamber 4 separated from the operation chamber 1 by a partition wall 3, the blower enclosure 6 and the sorting enclosures 2 being coupled to one another by a duct 7. Thus, air pressure for transporting and sorting documents, paper money or the like in the sorting enclosure 2 is conducted through the duct 7 into the sorting enclosure 2 by the vacuum blower 5 in the blower enclosure 6. The sorter is required to have enclosure panels 8 of the sorting enclosure 2 which are comparatively light and easily opened and closed in view of maintenance.
Patent JP-H098963-A (JP)
Title: Facsimile equipment
Inventor: SUZUKI OSAMU
IPC: H04N1/00
Filed: 1995-06-19
Abstract: PURPOSE: To add TTI information to a required page of image information to be sent and to add a different document management number from each destination in the case of multiple address transmission. CONSTITUTION: A TTI data storage section 13 retrieves an on/off command of TTI information for each page stored in a RAM 3 by an operation entry and TTI information to be added to each page when image information is sent to discriminate on/off of the TTI information for each page. The TTI data storage section 13 stores the TTI information added to each page where the TTI information is set to a TTI data storage buffer 13. A TTI generating section 14 reads the TTI information stored in each page and overwrites the information onto image information of a corresponding page to write the required information onto a required page and sends the result.
Patent JP-S6329782-A (JP)
Inventor: MATSUOKA MIKIHARU
IPC: G09B21/00
Filed: 1986-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0465369-A (JP)
Title: Formed body for detective heat history
Inventor: SHIMIZU KENICHI
IPC: G01K11/00
Filed: 1990-06-29
Abstract: PURPOSE:To improve the precision in detecting an indicated temp. by using the unsintered formed body of the ceramic Al2O3 having a specified content of SiO2 as the formed body by detecting the heat history in the sintering of ceramic, etc. CONSTITUTION:This formed body 10 for detecting a heat history contains >99.7 wt.% Al2O3 and < 0.2 wt.% SiO2 and is obtained by press forming, and the grain diameter of the raw powder, green density of the formed body, etc., are strictly controlled. The sintering temp, is changed under given conditions, the size of the sintered formed body 10 is measured, and the relation between the size and sintering temp. is prepared as a conversion table. When a formed body is sintered under different conditions, the formed body 10 is sintered along with a body to be sintered, the size of the sintered body is measured, and the indicated temp. is obtained from the table.
Patent JP-H1118542-A (JP)
Title: Small sulky mower
Inventor: KITA TAKESHI
IPC: A01D34/64
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a small sulky mower capable of performing a mowing work between trees in an orchard or on a narrow path, etc., by making a working vehicle as compact as possible. SOLUTION: This sulky mower is a small working vehicle 1 constructed by a power unit such as an engine E in a ventral part between front wheels 2 and a rear wheel 3, a vehicle cover 5 covering the engine E and an operation sheet 16 on the vehicle cover over the engine E. A mower M is fitted in the front part of the working vehicle 1 and a rear part of the mower M is inserted between right and left front wheels, and a case 18 of the mower M is used as a bumper protecting the front part and the front wheels of the working vehicle.
Patent JP-S5964800-A (JP)
Title: Regeneration treatment of ferrous electroplating bath
Inventor: TSUDA TETSUAKI
IPC: C25D3/20
Filed: 1982-10-04
Abstract: PURPOSE:To remarkably enhance a metal dissolving amount, by a method wherein a necessary treating load amount in the regeneration of a plating bath is determined from the ferric ion concn. in the plating bath and an excessive metal particulate is added to the plating bath from the addition equivalent calculated from said load amount. CONSTITUTION:A necessary treating load amount is determined from the ferric ion concn. in a plating bath and a metal dissolving amount required in the adjustment of bath components. From this necessary treating load amount, a metal addition equivalent is stoichiometrically calculated. Subsequently, a metal powder particle is added from this addition equivalent so that an excessive amount of the metal is present in a dissolving tank and the metal is replenished simultaneously with the reduction of the ferric ion in the plating bath.
Patent JP-2000081081-A (JP)
Title: Slider
Inventor: KUBO KOJI
IPC: E04B1/36
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To excel in vibration isolation, stably provide a vibration damping performance for a long time, and excel in the durability by chamfering the end part of a friction plate of a smaller area out of a pair of the friction plates for damping the vibration by mutually sliding, being opposed to each other, and having different areas. SOLUTION: This slider 10 is so formed that a support body 14 is attached to the ground 12 for arranging a structure, a support body 18 is attached to the structure or a support base plate 16, and friction plates 20, 22 are formed on contact faces with the support body 14 upper end and the support body 18 lower end respectively. The support body 14 and the support body 18 are freely and relatively displaced horizontally, only when a horizontal force of a prescribed value or more is inputted, and damp the vibration using the frictional contact between the friction plates 22, 24. For example, the support body 14 is set to columnar and the support body 18 is set to planar having an area larger than the friction plate 20 in the edge of the columnar support body 14 so that one contact face is set to larger compared with the other.  The end of the friction plate 14 having smaller area is chamfered.
Patent JP-H0342379-A (JP)
Title: Suspension mounting structure for vehicle
Inventor: KOMATSU NOBUHIRO
IPC: B60G7/00
Filed: 1989-07-07
Abstract: PURPOSE:To improve mounting rigidity by a method wherein, in a suspension device in which at least an upper arm is formed with two link members disposed with a vertical distance therebetween, the rear end of the upper link member is mounted to a joint between dash panel upper and lower. CONSTITUTION:A suspension device for front wheels comprises a first upper arm 22, a second upper arm, not shown, a lower arm, not shown, formed approximately in an A-shape, and a shock absorber 30. The other end of the first upper arm 22 located above and serving to regulate displacement, in the longitudinal direction of a car body, of a front wheel support member is mounted to a car body B through suspension mounting structure 10. In this case, a dash panel 64 by which an engine room is partitioned away from a driver's seat is formed such that the lower end of a dash panel upper 64b is secured in a state to be superposed with the upper end, bent forward, of a dash panel lower 64a. Suspension mounting structure 10 containing a mounting bracket 74 is disposed right below the joint therebetween.
Patent JP-H0621788-A (JP)
Title: Semiconductor integrated circuit
Inventor: IGA TETSUYA
IPC: H03K5/13
Filed: 1992-07-01
Abstract: PURPOSE:To obtain a semiconductor integrated circuit provided with a delay means capable of responding to plural power source specifications by one chip and delaying a signal by accurate signal delay time. CONSTITUTION:An inverter circuit block 11 fetches the output signal S3 of a HAND gate G3, and the, output of the block is connected to the node N1 of a phase comparison part 31 via a switch SW1, and also, is connected to the input part of an inverter circuit block 12 via a switch SW2. The output of the inverter circuit block 12 is connected to the node N1 of the phase comparator 31 via a switch SW3. A control signal SC is a signal that goes to an L level when the phase comparator is operated by a first source voltage V1 and to an H level when the phase comparator is operated by a second source voltage V2(>V1). By adapting such constitution, it is possible to provide the delay means capable of responding to the plural power source specifications by one chip and delaying the signal with the accurate signal delay time.